NOGAGroup

NOGA 639—Web search portal activities and other information service activities

Group · Nomenclature Générale des Activités économiques (2025)

Where 639 sits

  1. K Telecommunication, Computer Programming, Consulting, Computing Infrastructure and Other Information Service Activities
  2. 63 Computing infrastructure, data processing, hosting and other information service activities
  3. 639 Web search portal activities and other information service activities

Contains 2 narrower codes

What 639 includes

  • Operation of web sites that use a search engine to generate and maintain extensive databases of internet addresses and content in an easily searchable format (web search portals)
  • Other information service activities not elsewhere classified, e.g.: • telephone-based information services • information search services on a contract or fee basis • news clipping services, press clipping services The primary source of revenue from advertising does not have a bearing on classification for these activities.

What 639 excludes

  • Intermediation service activities for retail sale, see 479
  • Intermediation service activities for passenger transport, see 523200
  • Intermediation service activities for accommodation, see 554000
  • Publishing activities, see division 58
  • Broadcasting activities, see division 60
  • News syndicate and news agency activities, see 603100
  • Activities of call centres, see 822000

639 in other systems

ANZSICAustralia · New Zealand
ICNEAChina
SICUnited States (legacy)

Hover a badge to see the evidence source. How our conversions work →